Home / 14,964,459.19-20,650,944.66-8,088,941.45

Finding the Fourth Proportional to 14,964,459.19, 20,650,944.66 and 8,088,941.45

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Solution

The fourth proportional to 14,964,459.19, 20,650,944.66 and 8,088,941.45 is: 11,162,734.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,964,459.19 : 20,650,944.66 = 8,088,941.45 : x
  2. Step 2: Convert to fraction form
    14,964,459.19/20,650,944.66 = 8,088,941.45/x
  3. Step 3: Cross multiply
    14,964,459.19x = 20,650,944.66 × 8,088,941.45
  4. Step 4: Simplify right side
    14,964,459.19x = 167,044,282,241,930.16
  5. Step 5: Solve for x
    x = 167,044,282,241,930.16/14,964,459.19
  6. Step 6: Final answer
    x = 11,162,734.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.